diff options
| author | Doug Berger <opendmb@gmail.com> | 2017-06-21 16:20:14 -0700 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2017-06-22 16:13:00 -0400 |
| commit | da8fa9cca5b760cb8e5ab16ce7e1941cfc3e04cc (patch) | |
| tree | 515a99da52faf49a63729afe9c52be99c41f1ffa /drivers/ata/sata_via.c | |
| parent | 7fab72f85d862572ed3281860dc550b7e737ac52 (diff) | |
| download | linux-stable-da8fa9cca5b760cb8e5ab16ce7e1941cfc3e04cc.tar.gz linux-stable-da8fa9cca5b760cb8e5ab16ce7e1941cfc3e04cc.tar.bz2 linux-stable-da8fa9cca5b760cb8e5ab16ce7e1941cfc3e04cc.zip | |
ata: ahci_brcm: Avoid writing to read-only registers
This commit makes use of the AHCI_HFLAG_YES_ALPM flag to prevent
the driver from writing to the read-only Host Capability register.
It also sets the AHCI_HFLAG_NO_WRITE_TO_RO flag to prevent the AHCI
library from writing to read-only registers.
Signed-off-by: Doug Berger <opendmb@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/sata_via.c')
0 files changed, 0 insertions, 0 deletions